CN1079502C - 密闭压缩机 - Google Patents

密闭压缩机 Download PDF

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Publication number
CN1079502C
CN1079502C CN96120366A CN96120366A CN1079502C CN 1079502 C CN1079502 C CN 1079502C CN 96120366 A CN96120366 A CN 96120366A CN 96120366 A CN96120366 A CN 96120366A CN 1079502 C CN1079502 C CN 1079502C
Authority
CN
China
Prior art keywords
closed compressor
cylinder
framework
silencing apparatus
compressed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN96120366A
Other languages
English (en)
Chinese (zh)
Other versions
CN1156217A (zh
Inventor
小津政雄
小野田泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of CN1156217A publication Critical patent/CN1156217A/zh
Application granted granted Critical
Publication of CN1079502C publication Critical patent/CN1079502C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
CN96120366A 1995-12-11 1996-10-28 密闭压缩机 Expired - Fee Related CN1079502C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32170195A JP3390593B2 (ja) 1995-12-11 1995-12-11 密閉圧縮機
JP321701/95 1995-12-11

Publications (2)

Publication Number Publication Date
CN1156217A CN1156217A (zh) 1997-08-06
CN1079502C true CN1079502C (zh) 2002-02-20

Family

ID=18135468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96120366A Expired - Fee Related CN1079502C (zh) 1995-12-11 1996-10-28 密闭压缩机

Country Status (5)

Country Link
US (1) US5782622A (enrdf_load_stackoverflow)
JP (1) JP3390593B2 (enrdf_load_stackoverflow)
KR (1) KR100208881B1 (enrdf_load_stackoverflow)
CN (1) CN1079502C (enrdf_load_stackoverflow)
TW (1) TW313617B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881278B (zh) * 2009-05-05 2015-01-07 上海日立电器有限公司 一种降低压缩机油循环率的消音器

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000040208A (ko) * 1998-12-17 2000-07-05 구자홍 회전식 압축기의 소음 저감 구조
KR20000056800A (ko) * 1999-02-26 2000-09-15 구자홍 로터리 압축기의 냉매 토출구조
JP2003262192A (ja) * 2002-03-07 2003-09-19 Daikin Ind Ltd 密閉型圧縮機
US6799956B1 (en) 2003-04-15 2004-10-05 Tecumseh Products Company Rotary compressor having two-piece separator plate
US7484945B2 (en) * 2003-09-26 2009-02-03 Matsushita Electric Industrial Co., Ltd. Compressor for refrigerator-freezer having a porous member
US7776708B1 (en) 2005-08-11 2010-08-17 National Semiconductor Corporation System and method for providing a nitride cap over a polysilicon filled trench to prevent formation of a vertical bird's beak structure in the manufacture of a semiconductor device
US7863153B1 (en) * 2006-07-13 2011-01-04 National Semiconductor Corporation System and method for creating different field oxide profiles in a locos process
JP4380734B2 (ja) * 2007-06-25 2009-12-09 ダイキン工業株式会社 ロータリ圧縮機
CN102062099B (zh) * 2011-02-12 2015-03-25 沈阳华润三洋压缩机有限公司 旋转式压缩机
DE102014010018A1 (de) * 2014-07-08 2016-01-14 Gea Bock Gmbh Verdichter
CN111306062A (zh) * 2017-01-24 2020-06-19 广东美芝制冷设备有限公司 车用旋转式压缩机和具有其的车辆
US11339787B2 (en) 2018-01-25 2022-05-24 Toshiba Carrier Corporation Rotary compressor and refrigeration cycle apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02146286A (ja) * 1988-11-25 1990-06-05 Daikin Ind Ltd オイルレス圧縮機
US4943216A (en) * 1988-11-04 1990-07-24 Diesel Kiki Co., Ltd. Sliding-vane rotary compressor
JPH05288171A (ja) * 1992-04-03 1993-11-02 Mitsubishi Heavy Ind Ltd 横形圧縮機
CN1080696A (zh) * 1992-07-03 1994-01-12 三菱电机株式会社 双缸式密闭型电动压缩机及其组装方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05288179A (ja) * 1992-04-06 1993-11-02 Matsushita Refrig Co Ltd 液冷媒搬送装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943216A (en) * 1988-11-04 1990-07-24 Diesel Kiki Co., Ltd. Sliding-vane rotary compressor
JPH02146286A (ja) * 1988-11-25 1990-06-05 Daikin Ind Ltd オイルレス圧縮機
JPH05288171A (ja) * 1992-04-03 1993-11-02 Mitsubishi Heavy Ind Ltd 横形圧縮機
CN1080696A (zh) * 1992-07-03 1994-01-12 三菱电机株式会社 双缸式密闭型电动压缩机及其组装方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881278B (zh) * 2009-05-05 2015-01-07 上海日立电器有限公司 一种降低压缩机油循环率的消音器

Also Published As

Publication number Publication date
KR970045561A (ko) 1997-07-26
JP3390593B2 (ja) 2003-03-24
US5782622A (en) 1998-07-21
CN1156217A (zh) 1997-08-06
KR100208881B1 (ko) 1999-07-15
JPH09158883A (ja) 1997-06-17
TW313617B (enrdf_load_stackoverflow) 1997-08-21

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee